74LVC3G34

Triple buffer

The 74LVC3G34 provides three buffers.

Inputs can be driven from either 3.3 V or 5 V devices. These features allow the use of these devices in a mixed 3.3 V and 5 V environment.

This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Features and benefits

  • Wide supply voltage range from 1.65 V to 5.5 V
  • 5 V tolerant input/output for interfacing with 5 V logic
  • High noise immunity
  • Complies with JEDEC standard:
    • JESD8-7 (1.65 V to 1.95 V)
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8B/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • ±24 mA output drive (VCC = 3.0 V)
  • CMOS low power consumption
  • Latch-up performance exceeds 250 mA
  • Direct interface with TTL levels
  • Multiple package options
  • Specified from –40 ℃ to +85 ℃ and –40 ℃ to +125 ℃.

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsRth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVC3G34DCProduction1.65 - 5.5CMOS/LVTTL± 321753low205115VSSOP8
74LVC3G34DPProduction1.65 - 5.5CMOS/LVTTL± 321753low217106TSSOP8
74LVC3G34GF
NRND
Not for design inXSON8
74LVC3G34GM
NRND
Not for design inXQFN8
74LVC3G34GNProduction1.65 - 5.5CMOS/LVTTL± 321753low243152XSON8
74LVC3G34GSProduction1.65 - 5.5CMOS/LVTTL± 321753low281149XSON8
74LVC3G34GTProduction1.65 - 5.5CMOS/LVTTL± 321753low334162XSON8

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC3G34DC
VSSOP8
(SOT765-1)
SOT765-1Reel 7" Q3/T4, ReverseActiveY3474LVC3G34DC,125
( 9352 755 65125 )
74LVC3G34DP
TSSOP8
(SOT505-2)
SOT505-2Reel 7" Q3/T4, ReverseActiveV3474LVC3G34DP,125
( 9352 755 66125 )
74LVC3G34GF
NRND

XSON8
(SOT1089)
SOT1089Reel 7” Q1/T1 or Q2/T3ActiveStandard Marking74LVC3G34GF,115
( 9352 915 19115 )
74LVC3G34GM
NRND

XQFN8
(SOT902-2)
SOT902-2Reel 7" Q3/T4, ReverseActiveY3474LVC3G34GM,125
( 9352 772 51125 )
74LVC3G34GN
XSON8
(SOT1116)
SOT1116Reel 7” Q1/T1 or Q2/T3ActiveStandard Marking74LVC3G34GN,115
( 9352 922 57115 )
74LVC3G34GS
XSON8
(SOT1203)
SOT1203Reel 7” Q1/T1 or Q2/T3ActiveStandard Marking74LVC3G34GS,115
( 9352 928 14115 )
74LVC3G34GT
XSON8
(SOT833-1)
SOT833-1Reel 7” Q1/T1 or Q2/T3ActiveY3474LVC3G34GT,115
( 9352 789 36115 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74LVC3G34GM935277251115

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
74LVC3G34DC74LVC3G34DC,12574LVC3G34DCweek 1, 200511
74LVC3G34DP74LVC3G34DP,12574LVC3G34DPweek 41, 200411
74LVC3G34GF
NRND
74LVC3G34GF,11574LVC3G34GFAlways Pb-free11
74LVC3G34GM
NRND
74LVC3G34GM,12574LVC3G34GMAlways Pb-free11
74LVC3G34GN74LVC3G34GN,11574LVC3G34GNAlways Pb-free11
74LVC3G34GS74LVC3G34GS,11574LVC3G34GSAlways Pb-free11
74LVC3G34GT74LVC3G34GT,11574LVC3G34GTAlways Pb-free11
Quality and reliability disclaimer

Documentation (16)

File nameTitleTypeDate
74LVC3G34Triple bufferData sheet2018-10-26
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc3g3474LVC3G34 IBIS modelIBIS model2015-01-15
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
SOT505-2plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm bodyPackage information2020-04-21
MAR_SOT1089MAR_SOT1089 TopmarkTop marking2013-06-03
SOT1089plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.5 mm bodyPackage information2020-04-21
SOT902-2plastic, leadless extremely thin quad flat package; 8 terminals; 0.5 mm pitch; 1.6 mm x 1.6 mm x 0.5 mm bodyPackage information2020-04-21
MAR_SOT1203MAR_SOT1203 TopmarkTop marking2013-06-03
SOT1203plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.35 mm bodyPackage information2020-04-21
MAR_SOT833MAR_SOT833 TopmarkTop marking2013-06-03
SOT833-1plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm bodyPackage information2020-04-21
SOT765-1plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm bodyPackage information2020-04-21
MAR_SOT1116MAR_SOT1116 TopmarkTop marking2013-06-03
SOT1116plastic, leadless extremely thin small outline package; 8 terminals; 0.3 mm pitch; 1.2 mm x 1 mm x 0.35 mm bodyPackage information2020-04-21

Support

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Models

File nameTitleTypeDate
lvc3g3474LVC3G34 IBIS modelIBIS model2015-01-15

Sample

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